If permissions is not the issue, check to see if either of these help:

http://support.microsoft.com/kb/280759

http://www-01.ibm.com/support/docview.wss?uid=swg21200586


Thanks,

Del

----------------------------------------------------

"ADSM: Dist Stor Manager" <ADSM-L AT vm.marist DOT edu> wrote on 04/14/2011
06:28:21 AM:

>> From: BrentFortune <tsm-forum AT BACKUPCENTRAL DOT COM>
>> To: ADSM-L AT vm.marist DOT edu
>> Date: 04/14/2011 06:30 AM
>> Subject: TSM SQL TDP Backup fails
>> Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT vm.marist DOT edu>
>>
>> Has anyone seen this before:
>> ACO5401E The Virtual Device Interface could not be created
>>
>> Is this a permissions problem?